SST25VF016B-50-4I-S2AF

{
  "slug": "sst25vf016b-50-4i-s2af",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech NOR FLASH, SOIC-8-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "memory",
    "sst25vf016b-50-4i-s2af",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sst25vf016b-50-4i-s2af.kicad_sym",
    "sst25vf016b-50-4i-s2af.kicad_mod",
    "sst25vf016b-50-4i-s2af.glb",
    "sst25vf016b-50-4i-s2af.step",
    "sst25vf016b-50-4i-s2af.lbr",
    "docs/hero.png",
    "docs/sst25vf016b-50-4i-s2af-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sst25vf016b-50-4i-s2af-hero.glb",
    "sst25vf016b-50-4i-s2af-hero.overlay.json",
    "sst25vf016b-50-4i-s2af-etched.glb"
  ],
  "component": {
    "mpn": "SST25VF016B-50-4I-S2AF",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-8-208mil",
    "pin_count": 8,
    "category": "Memory",
    "subcategory": "NOR FLASH",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882150237724672",
    "parts": {
      "symbol": "sst25vf016b-50-4i-s2af.kicad_sym",
      "footprint": "sst25vf016b-50-4i-s2af.kicad_mod",
      "model_3d": "sst25vf016b-50-4i-s2af-hero.glb",
      "model_3d_plain": "sst25vf016b-50-4i-s2af-etched.glb",
      "model_3d_step": "sst25vf016b-50-4i-s2af-etched.step",
      "model_3d_step_plain": "sst25vf016b-50-4i-s2af.step",
      "lbr": "sst25vf016b-50-4i-s2af.lbr"
    },
    "distributor_links": {
      "lcsc": "C68557",
      "digikey": "SST25VF016B-50-4I-S2AF-ND",
      "mouser": "579-25VF016B5IS2AF"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T06:11:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SST25VF016B-50-4I-S2AF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "579-25VF016B5IS2AF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CE#",
        "type": "input",
        "description": "Chip Enable: the device is enabled by a high-to-low transition on CE#, and CE# must remain low for the duration of any command sequence."
      },
      {
        "number": "2",
        "name": "SO",
        "type": "tri_state",
        "description": "Serial Data Output: data is shifted out on the falling edge of the serial clock, and the pin outputs flash busy status during AAI programming when reconfigured as RY/BY#; it is high-impedance during Hold mode."
      },
      {
        "number": "3",
        "name": "WP#",
        "type": "input",
        "description": "Write Protect: used to enable/disable the BPL bit in the status register."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SI",
        "type": "input",
        "description": "Serial Data Input: commands, addresses, or data are transferred serially into the device and latched on the rising edge of the serial clock."
      },
      {
        "number": "6",
        "name": "SCK",
        "type": "input",
        "description": "Serial Clock: provides the timing of the serial interface, with commands, addresses, or input data latched on the rising edge and output data shifted out on the falling edge."
      },
      {
        "number": "7",
        "name": "HOLD#",
        "type": "input",
        "description": "Hold: temporarily stops serial communication with the SPI flash memory without resetting the device."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Power Supply: provides 2.7-3.6V for SST25VF016B."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers were derived from the Figure 2-1 pin assignment layout in the text extraction (left colu; SO type set to tri_state because the datasheet states SO is high-impedance during Hold; the datashee"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0153,
        "at": "2026-10-18T06:07:14"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882150237724672",
        "pages": 30,
        "sha256": "066d927d44031dca",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sst25vf016b-50-4i-s2af.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sst25vf016b-50-4i-s2af-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1168ef392168f96a36023569b324f412b008f2c5b4c618628808a29fa2718868",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}